You'll see a huge difference changing the gamma to 2.2 and the white balance to 6500k. That's as far as I've gotten right now with calibrating it. My Samsung 2253BW monitor that I have it hooked up to looked horrible without calibration, and through some experimenting with settings, I've got a great profile. Taking a few minutes to calibrate a display makes it look much better, even if it's not professionally calibrated.

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